Even the capitalist hubris is done wrong.
They knew how to activate the dwarfism gene. They could have been selling pygmy raptors and rexes as pets to everyone. At the right size they’d be no more dangerous than dogs or cats.
But no; we need a theme park that eats people.
Chariots, string the t-rexes together like sled dogs, though now I think about it raptors might be better suited.